Lighthouse Inspection Reports Database
Yerba Buena Light Station
Fog Signal Equipment
Report Sections:
Premises | Lantern and Fixtures | Ventilators and Watchroom | Illuminating Apparatus | Closets and Storerooms
Fog Signal General | Fog Signal Equipment | Dwelling | Asst. Keepers Dwellings | Water | Healthfulness
Lighthouse Access | Station Boat Info | Tools and Accessories | Light Vessel Specific | Inspection Reports
Supplemental Reports
Steam Boiler:
Kind:
Tube:
Dimensions:
Length:
Diameter:
Tube desc:
Steam tube diameter:
Steam Furnace Kind:
Furnace length:
Furnace width:
Furnace height:
Steam heat surface:
Steam grate surface:
Number of grate bars:
Kind of grate bars:
Steam fuel:
Steam safety valve:
Steam max pressure:
Steam working pressure:
Steam diam of smokestack:
Smokestack height:
Drum dimension:
Steam Drum diameter:
Steam covering:
Steam boiler condition:
Steam boiler built:
Where built:
Manufacturer:
Steam heater:
Kind:
Size:
Heater time affect:
Steam Engine kind:
Steam Engine revolution:
Steam Engine cyl diameter:
Steam Engine piston stroke:
Steam Engine pipe size:
Steam Engine when built:
Steam Engine where built:
Manufacturer:
Horizontal
flue tube
12'
42"
41 tubes each 12' long
3"
flat
4'
4'
2'
430 sq. ft.
16 sq. ft.
17
straight
coal
weight
100 lbs
50 lbs
Brick. bottom 2' 3" top 1' 6"
34'
length 4'
2' 6"
mineral wool
good
1, 1896; 1 earlier
San Francisco
T.J. Moynihan; Joshua Hendy
1 horizontal, 1 upright
90 rpm
5"
9"
1" & 3/4"
no date
no name
no name
Steam Signal
Whistle diameter:
Whistle height:
Whistle orifice:
Whistle tone:
Whistle chime:
10"
15"
2.5"
single